70997150

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{1861}}^1$

素因数の和:1989

約数の個数: 48

約数和(自身を含む): 152386080

約数和(自身を除く): 81388930

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 109, 175, 218, 350, 545, 763, 1090, 1526, 1861, 2725, 3722, 3815, 5450, 7630, 9305, 13027, 18610, 19075, 26054, 38150, 46525, 65135, 93050, 130270, 202849, 325675, 405698, 651350, 1014245, 1419943, 2028490, 2839886, 5071225, 7099715, 10142450, 14199430, 35498575, 70997150]

約数ペア:

[(1, 70997150), (2, 35498575), (5, 14199430), (7, 10142450), (10, 7099715), (14, 5071225), (25, 2839886), (35, 2028490), (50, 1419943), (70, 1014245), (109, 651350), (175, 405698), (218, 325675), (350, 202849), (545, 130270), (763, 93050), (1090, 65135), (1526, 46525), (1861, 38150), (2725, 26054), (3722, 19075), (3815, 18610), (5450, 13027), (7630, 9305)]